Jessica Pare and Jon Hamm have a few marriage issues to work out as the Vietnam War casts a looming shadow in the sixth season of AMC's 'Mad Men.'

Written by

Verne Gay
McClatchy-Tribune Information Services

At the end of last season, Don Draper (Jon Hamm) is alone in a bar when he is approached by an attractive female patron wondering if he is "alone." Meaning? Well - in Don's mind - several things, besides the obvious. Peggy Olson (Elisabeth Moss) has left for a rival agency; his marriage to Megan (Jessica Paré) is now complicated by her decision to return to acting.

Then, there's the existential angle to the question: Is he, Don Draper, alone and adrift in an indifferent universe? That's the setup for tonight, which finds Don and Megan very much together and on a junket in Hawaii. Back in New York, ...